diff --git a/hypha/apply/api/v1/projects/views.py b/hypha/apply/api/v1/projects/views.py
index ae6ad88b542c7a0146a490b61879c904ca512f0a..c458145302cd4c12adc0098a777ac5376edad166 100644
--- a/hypha/apply/api/v1/projects/views.py
+++ b/hypha/apply/api/v1/projects/views.py
@@ -84,6 +84,9 @@ class InvoiceRequiredChecksViewSet(
     permission_classes = [IsFinance1User]
     queryset = Invoice.objects.all()
 
+    def get_invoice_object(self):
+        return self.get_object()
+
     @action(detail=True, methods=['post'])
     def set_required_checks(self, request, *args, **kwargs):
         serializer = self.get_serializer(data=request.data)